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JPL Small-Body Database Browser
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393675 (2004 RS187)
Classification: Main-belt Asteroid          SPK-ID: 2393675
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2432567615669365 7.3545e-08  
a 3.139454682821794 3.5011e-08 au
q 2.37576110359241 2.328e-07 au
i 15.5806079871931 9.6773e-06 deg
node 198.6812777458181 2.0488e-05 deg
peri 126.1647195055304 2.9229e-05 deg
M 319.4012095592415 1.7589e-05 deg
tp 2459229.634428439236
(2021-Jan-15.13442844)
0.00010089 TDB
period 2031.794379650093
5.56
3.3987e-05
9.305e-08
d
yr
n .1771832837051147 2.9639e-09 deg/d
Q 3.903148262051177 4.3527e-08 au
  Orbit Determination Parameters
   # obs. used (total)      229  
   data-arc span      5806 days (15.90 yr)  
   first obs. used      2003-06-02  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57062  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:52:04  

Additional Information
 Earth MOID = 1.40273 au 
 Jupiter MOID = 1.78092 au 
 T_jup = 3.109 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO472040  

393675 (2004 RS187)          Discovered 2004-Sep-10 by LINEAR at Socorro
Reference: Last Updated: 2014-05-15

[ show close-approach data ]
Alternate Designations
 2004 RS187 = 2003 LY 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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